A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

If the truth is out there, the White House has a new scientific advisory group working on finding it. Called the UAP Science ...

The Trump administration has tapped a Harvard professor with controversial theories about aliens to lead a team of scientists ...

From Spielberg's Disclosure Day to Kosinski's whistleblower thriller: Hollywood shifts from alien invasions to grounded UFO ...

Neil deGrasse Tyson challenges recent UAP disclosures, urging officials to provide concrete evidence of extraterrestrial life ...

A controversial Harvard University cosmologist who has suggested alien lifeforms could be sailing into the solar system disguised as meteors is leading the Trump administration’ ...

The US space agency's independent panel said it found no evidence of extraterrestrial origins in its study of unidentified ...

Harvard astronomer Avi Loeb, a figure long synonymous with controversial extraterrestrial theories, has been appointed by the ...

A UFO expert challenges the link between UFOs, UAPs and extraterrestrial life, urging for evidence over speculation amid ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo by Michael Loccisano/Getty Images for Webby Awards ...

Dr. Steven Greer said he’s seen this picture before.

Online claims linking Tree to UAP activity and alien bases have circulated amid investigation following his death ...